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4-PHENOXYPHENYLACETIC ACID

CAS No.
6328-74-1
Chemical Name:
4-PHENOXYPHENYLACETIC ACID
Synonyms
2-(4-PHENOXYPHENYL)ACETIC ACID;NSC 43857;RARECHEM AL BO 1521;4-PHENOXYPHENYLACETIC;4-PHENOXYPHENYLACETIC ACID;p-Phenoxyphenylacetic Acid;4-Phenoxybenzeneacetic Acid;p-Phenyloxyphenylacetic Acid;4-Phenoxyphenylethanoic acid;4-Phenoxyphenylacetic acid 97%
CBNumber:
CB0217297
Molecular Formula:
C14H12O3
Molecular Weight:
228.24
MDL Number:
MFCD00079779
MOL File:
6328-74-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 17:23:18
Product description Number Pack Size Price
4-Phenoxyphenylacetic acid 97% 665053 1g $44
4-Phenoxyphenylacetic acid 97% 665053 5g $209
4-Phenoxyphenylacetic acid Asreported 288185 2g $353
4-Phenoxyphenylacetic acid Asreported 288185 5g $569
4-Phenoxyphenylacetic acid Asreported 288185 10g $789
More product size

4-PHENOXYPHENYLACETIC ACID Properties

Melting point 72-79 °C
Boiling point 382℃
Density 1.217
refractive index 1.5800 (estimate)
Flash point 146℃
storage temp. Sealed in dry,Room Temperature
form solid
pka 4.34±0.10(Predicted)
Appearance White to off-white Solid
InChI 1S/C14H12O3/c15-14(16)10-11-6-8-13(9-7-11)17-12-4-2-1-3-5-12/h1-9H,10H2,(H,15,16)
InChIKey VARVNFDGRLLTCI-UHFFFAOYSA-N
SMILES OC(=O)Cc1ccc(Oc2ccccc2)cc1
CAS DataBase Reference 6328-74-1(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)Environment (GHS09)
GHS05,GHS07,GHS09
Signal word  Danger
Hazard statements  H302-H317-H318-H410
Precautionary statements  P273-P280-P301+P312+P330-P302+P352-P305+P351+P338+P310
PPE dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes  Xn,N,Xi
Risk Statements  22-50
Safety Statements  60-61
RIDADR  UN 3077 9/PG 3
WGK Germany  2
HazardClass  IRRITANT
HS Code  29189900
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1
Skin Sens. 1
NFPA 704
0
2 0

4-PHENOXYPHENYLACETIC ACID price More Price(55)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 665053 4-Phenoxyphenylacetic acid 97% 6328-74-1 1g $44 2023-06-20 Buy
Sigma-Aldrich 665053 4-Phenoxyphenylacetic acid 97% 6328-74-1 5g $209 2023-06-20 Buy
Usbiological 288185 4-Phenoxyphenylacetic acid Asreported 6328-74-1 2g $353 2026-06-03 Buy
Usbiological 288185 4-Phenoxyphenylacetic acid Asreported 6328-74-1 5g $569 2026-06-03 Buy
Usbiological 288185 4-Phenoxyphenylacetic acid Asreported 6328-74-1 10g $789 2026-06-03 Buy
Product number Packaging Price Buy
665053 1g $44 Buy
665053 5g $209 Buy
288185 2g $353 Buy
288185 5g $569 Buy
288185 10g $789 Buy

4-PHENOXYPHENYLACETIC ACID Chemical Properties,Uses,Production

Chemical Properties

White powder

Uses

p-Phenyloxyphenylacetic Acid is an arylaliphatic acid used in the preperation of protential inhibitors of collagen-induced aggregation of human thrombocytes. p-Phenyloxyphenylacetic Acid is a predicted metabolite of 6-Amino-4-(4-phenoxyphenylethylamino)quinazoline (A621350).

Uses

4-PHENOXYPHENYLACETIC ACID is an arylaliphatic acid used in the preperation of protential inhibitors of collagen-induced aggregation of human thrombocytes. p-Phenyloxyphenylacetic Acid is a predicted metabolite of 6-Amino-4-(4-phenoxyphenylethylamino)quinazoline.

Synthesis

Benzeneacetic acid, 4-phenoxy-, methyl ester

4664-61-3

4-PHENOXYPHENYLACETIC ACID

6328-74-1

General procedure for the synthesis of 4-phenoxyphenylacetic acid from methyl 2-(4-phenoxyphenyl)acetate: 1N aqueous NaOH solution (7.8 mL) was added to a solution of methyl 4-phenoxyphenylacetate (948 mg, 3.9 mmol) in ethanol (20 mL), and the reaction was stirred at room temperature for 5 hours. After completion of the reaction, the reaction solution was concentrated under reduced pressure and acidified by adding 1N aqueous hydrochloric acid (10 mL). The precipitated white solid was collected by filtration and washed with water and ether sequentially to afford 4-phenoxyphenylacetic acid (813 mg, 91% yield) as a white solid. The product was detected by LC-MS showing m/z 229 [M + H]+, and 1H-NMR (300 MHz, CDCl3) data were as follows: δ 6.91-7.01 (m, 4H), 7.10-7.14 (t, J = 6.6 Hz, 1H), 7.25-7.28 (d, J = 8.4 Hz, 2H), 7.35-7.41 (m, 2H) .

References

[1] Patent: EP1849465, 2007, A1. Location in patent: Page/Page column 139
[2] Chemical and pharmaceutical bulletin, 1965, vol. 13, # 11, p. 1341 - 1345
[3] Bioorganic and Medicinal Chemistry Letters, 2008, vol. 18, # 13, p. 3695 - 3700

4664-61-3
6328-74-1
Synthesis of 4-PHENOXYPHENYLACETIC ACID from Benzeneacetic acid, 4-phenoxy-, methyl ester
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View Lastest Price from 4-PHENOXYPHENYLACETIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-PHENOXYPHENYLACETIC ACID pictures 2021-08-12 4-PHENOXYPHENYLACETIC ACID
6328-74-1
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
4-PHENOXYPHENYLACETIC ACID pictures 2019-07-06 4-PHENOXYPHENYLACETIC ACID
6328-74-1
$7.00 1KG 99% 100KG Career Henan Chemical Co

4-PHENOXYPHENYLACETIC ACID Spectrum

RARECHEM AL BO 1521 4-PHENOXYPHENYLACETIC ACID 4-PHENOXYPHENYLACETIC 2-(4-Phenovbvbvbxyphenyl)acetic acid 4-(Carboxymethyl)diphenyl ether 4-Phenoxyphenylethanoic acid 4-Phenoxybenzeneacetic Acid NSC 43857 p-Phenyloxyphenylacetic Acid 4-Phenoxyphenylacetic acid 97% JR-8320, 2-(4-Phenoxyphenyl)acetic acid, 97% p-Phenoxyphenylacetic Acid Benzeneacetic acid, 4-phenoxy- COPPER(II) PHTHALOCYANINE-3 4' 4'' 4'''& 2-(4-PHENOXYPHENYL)ACETIC ACID 6328-74-1 CARBOXYLIC ACID Building Blocks Carboxylic Acids Carbonyl Compounds C13 to C42+ Organic Building Blocks Aromatic Phenylacetic Acids and Derivatives Phenylacetic acid Aromatics Inhibitors Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals